/Engine/Plugins/Editor/AssetReferenceRestrictions/Source/AssetReferenceRestrictions/Public/AssetReferencingPolicySettings.h
[USTRUCT](Programming/UnrealArchitecture/Reference/Structs)() struct FARPDefaultProjectDomainRules
TArray<FString...
CanReferenceTheseDomains
The list of additional domains always visible from this domain.